Daniel Belen, DO
NPI 1790722452 · Critical Care Medicine (Internal Medicine) Physician · Chandler, AZ
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Belen, DO is a Critical Care Medicine (Internal Medicine) Physician provider in Chandler, AZ (NPI 1790722452).
Provider details
- NPI number
- 1790722452
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 005051 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
299 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 249 | $205 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 29 | $48 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $76 |
Typical Medicare-allowed amounts for these services range $48–$205 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 1120 S Dobson Rd Ste 225Chandler, AZ 85286-6170Phone: (480) 728-5460Fax: (480) 728-5461
- 3555 S Val Vista DrGilbert, AZ 85297-7323Phone: (480) 909-3870Fax: (480) 728-9616
- 9130 E Elliot RdMesa, AZ 85212-9675Phone: (480) 909-3870Fax: (602) 230-6463
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2024-12-11
- Certified
- 2024-12-11
Frequently asked questions
- What is Daniel Belen's NPI number?
- Daniel Belen's National Provider Identifier (NPI) is 1790722452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Belen's specialty?
- Daniel Belen is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Belen located?
- Daniel Belen's practice location on file with NPPES is 1955 W Frye Rd, Chandler, AZ 85224-6282.
- What is Daniel Belen's phone number?
- The practice phone number listed in the NPPES registry for Daniel Belen is (480) 909-3870.
- Does Daniel Belen accept Medicare?
- Daniel Belen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Belen's NPI active?
- Yes — Daniel Belen's NPI (1790722452) is active in the NPPES registry as of the last update on 2024-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.